Supports relatively secure way to collect visitor registrations to Firebase without backend. Also offers wedding info website in multiple languages (instructions how it works coming later...).

Local development

root/directory$ npm install && npm start

Firestore setup

You need tree collections. invited, submitted and visitors.

Rules:

service cloud.firestore {
  match /databases/{database}/documents {
    match /visitors/{visitor} {
      allow create: if exists(/databases/$(database)/documents/invited/$(request.resource.data.invitationId))
      	&& !exists(/databases/$(database)/documents/submitted/$(request.resource.data.invitationId));
    }
    // Uncomment when fetching data with scripts under /tools
    //
    // match /visitors/{visitor} {
    // 	allow read: if true;
    // }
    // match /submitted/{submitted} {
    // 	allow read: if true;
    // }
    // match /invited/{invited} {
    // 	allow read: if true;
    // }
    match /submitted/{submitted} {
      allow create: if exists(/databases/$(database)/documents/invited/$(request.resource.id))
    }
  }
}

It's important to remember to comment right after script is run. While uncommented all your data is available to public internet!

Deployment

I recommend installing Firebase CLI to automate the setup.

For manual configuration see /.github/workflows. You need to add following secrets:

GITHUB_TOKEN
FIREBASE_SERVICE_ACCOUNT_LINTUJAMASLO

Further reading: https://firebase.google.com/docs/hosting/github-integration

Usage

Feel free to fork, use and change at will. Hope this repo will help and inspire you!